340273741 has 4 divisors (see below), whose sum is σ = 340594912. Its totient is φ = 339952572.

The previous prime is 340273723. The next prime is 340273757. The reversal of 340273741 is 147372043.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 340273741 - 2¹¹ = 340271693 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (340273721) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 158991 + ... + 161116.

It is an arithmetic number, because the mean of its divisors is an integer number (85148728).

Almost surely, 2^340273741 is an apocalyptic number.

It is an amenable number.

340273741 is a deficient number, since it is larger than the sum of its proper divisors (321171).

340273741 is a wasteful number, since it uses less digits than its factorization.

340273741 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 321170.

The product of its (nonzero) digits is 14112, while the sum is 31.

The square root of 340273741 is about 18446.5102661723. The cubic root of 340273741 is about 698.1404666086.

The spelling of 340273741 in words is "three hundred forty million, two hundred seventy-three thousand, seven hundred forty-one".